46 C.F.R. § 154.538
Cargo transfer connection
A cargo transfer connection must have a:
(a) Remotely controlled quick-closing shut-off valve that meets §§ 154.540 and 154.544; or
(b) Blank flange.
A cargo transfer connection must have a:
(a) Remotely controlled quick-closing shut-off valve that meets §§ 154.540 and 154.544; or
(b) Blank flange.